baber/WOPTO huggingface dataset:
Patent NO-133329-B (NO)
Inventor: SADLER F S
IPC: D06M15/09
Filed: 1971-11-23
Abstract: Cellulosefiberprodukt med forbedret termisk stabilitet og fremgangsmåte ved fremstilling derav.
Patent NO-137884-B (NO)
Title: Innretning for utmatning og innhaling av transportslange for olje, gass eller lignende til sj¦s
Inventor: HEIEN SIGURD
IPC: B63B35/03
Filed: 1975-12-29
Abstract: Innretning for utmatning og innhaling av transportslange for olje, gass eller lignende til sjøs.
Patent NO-159292-B (NO)
Title: Fremgangsmaate for bestemmelse av antitrombin-bm og et reagens til bruk ved utfoerelse av fremgangsmaaten.
Inventor: LILL HELMUT
IPC: C12Q/
Filed: 1982-06-07
Abstract: For bestemmelse av antitrombin-BM tilsettes en antitrombin-BM-kofaktor, trombin og et bestembart trombinsubstrat til prøveløsningen, og spaltningen av trombinsubstratet beregnes som mål på antitrombin-BM-aktiviteten, hvorved det som kofaktor anvendes heparin, xylan, X-karragen, dextransulfat, mukopolysakkarid-polysvovelsyreester, pentosanpolysulfater eller kort-kjedede heparinderivater, som er oppnådd ved kjemisk eller enzymatisk spaltning av heparin.
Patent NO-166587-B (NO)
Inventor: ELING BEREND
IPC: C08G18/16
Filed: 1986-12-17
Abstract: The invention relates to the preparation of polymer foams containing urethane and isocyanurate linkages by the use of a catalyst system based on an alkali metal or tetraalkylammonium carboxylate and a group IIa metal carboxylate.
Patent NO-170775-B (NO)
Inventor: REIMANN HARTWIG
IPC: E05G1/024
Filed: 1987-03-02
Abstract: A safe having a wall comprising spaced steel plates, a sheathing layer between the plates consisting of hard non-metallic grains of e.g., boron carbide, silicon carbide, boron nitride, diamonds, ceramic oxides and hard metallic grains of e.g., cast iron, metal carbides, nitrides, borides, and silicides, said grains being bound together and to said plates by a hard solder mass having a copper or nickel base. The sheathing layer contains 30-70% by volume of said non-metallic grains (having a grain size of 5 to 20 mm) and metallic grains (having a grain size of 1 to 6 mm) and from 70% to 30% of said hard solder. The ratio of said non-metallic to said metallic grains is 2-4 parts to 1 part by volume. A method for making the sheathing layer is also disclosed.
Patent NO-179711-B (NO)
Inventor: NORMANDIN LIONEL
IPC: D06M101/16
Filed: 1990-03-20
Abstract: The present invention relates to a polymeric material from the family of polyamides characterised in that said polyamides have an amine end group concentration of at least 60 equivalents/10<6>g, and have been subjected to a phenol/aldehyde treatment process, to increase the intrinsic viscosity by at least 4% compared with standard materials.
Patent NO-180647-B (NO)
Inventor: BEST WALTER
IPC: D04H18/02
Filed: 1991-06-12
Abstract: A felt, in particular a paper machine felt for the press section of a paper machine, has at least one carrier web and at least one fibre web applied thereto and joined thereto. To ensure that such a felt has improved running properties in spite of adequate transverse stability and can be manufactured at considerably lower costs, the carrier web(s) (45, 50, 57, 58, 64, 71, 72) is or are each formed from at least one carrier web strip (46, 51, 52, 59, 60, 65, 66, 73, 74, 75), whose width is less than that of the carrier web(s) (45, 50, 57, 58, 64, 71, 72) and which is or are helically wound continuously, essentially in the direction of running of the felt (42, 47, 53, 61, 67) at right angles thereto. The manufacture is carried out in principle by the following process steps:  a) initially, a web of material is produced; b) at least one carrier web strip (46, 51, 52, 59, 60, 65, 66, 73, 74, 75), whose width is less than that of the finished felt (42, 47, 53, 61, 67), is fixed to the web of material;  c) the web of material is moved in the peripheral direction; d) the build-up of the first carrier web (45, 50, 57, 58, 64, 71, 72) and, if appropriate, further carrier webs (45, 50, 57, 58, 64, 71, 72) takes place by means of a relative motion between the particular carrier web strip (46, 51, 52, 59, 60, 65, 66, 73, 74, 75) and the part (41), already built up, of the felt (42, 47, 53, 61, 67), helically at right angles to the direction of revolution of the web of material; e) each carrier web (45, 50, 57, 58, 64, 71, 72) is joined to at least one fibre web (43, 44, 48, 49, 54, 55, 56, 57, 62, 63, 68, 69, 79). <IMAGE>
Patent NO-178259-B (NO)
Inventor: MORRISSEY MICHAEL M
IPC: A61K31/17
Filed: 1992-06-10
Abstract: The invention relates to the compounds of the formula <CHEM>  and pharmaceutically acceptable salts thereof, in which: R1 is amino which is mono- or disubstituted by a substituent selected from an aliphatic hydrocarbon radical, an araliphatic hydrocarbon radical, an aromatic radical, and a cycloaliphatic hydrocarbon radical or is amino which is disubstituted by a divalent aliphatic hydrocarbon radical; R2 is hydrogen, halogen, trifluoromethyl, an aliphatic hydrocarbon radical, or is hydroxy which is etherified by an aliphatic alcohol, araliphatic alcohol, or aromatic alcohol or which is esterified by an aliphatic or araliphatic carboxylic acid; R3 is hydrogen or an acyl radical which is derived from an organic carbonic acid, un organic carboxylic acid, a sulfonic acid, or a carbamic acid; X1 and X3, independently of one another, are oxygen (-O-) or sulphur (-S-); and X2 is a divalent aliphatic hydrocarbon radical which may be interrupted by an aromatic radical; wherein the phenyl rings of formula I may be, independently of one another, further substituted by one or more substituents selected from halogen, trifluoromethyl, un aliphatic hydrocarbon radical, hydroxy, and hydroxy which is etherified by an aliphatic alcohol or which is esterified by an aliphatic or araliphatic carboxylic acid; wherein aryl in the above definitions may be, independently of one another, further substituted by one or more substituents selected from halogen, trifluoromethyl, un aliphatic hydrocarbon radical, hydroxy, and hydroxy which is etherified by an aliphatic alcohol or which is esterified by an aliphatic or araliphatic carboxylic acid; wherein a cycloaliphatic hydrocarbon radical may be substituted by an aliphatic radical. The compounds are useful as selective LTB-4 receptor antagonists in the treatment of conditions or syndromes in mammals which are responsive to LTB-4 receptor antagonism.
Patent SE-326189-B (SE)
Inventor: DOEBEL K
IPC: C07D211/60
Filed: 1966-06-22
Abstract: Novel pyrido[2,1 -c][1,4]benzodiazepine - 12-ones, having valuable pharmacological properties and analgesic, tranquillizing and/or anaesthetic effects, of the general formula <FORM:1083278/C2/1> and pharmaceutically acceptable acid addition salts, quaternary ammonium compounds and N-oxides thereof, wherein R1 and R2 each stand for hydrogen, halogen (particularly, chlorine, bromine or iodine), trifluoromethyl, lower alkyl, lower alkoxy or methylenedioxy when R1 and R2 are taken together and attached to adjacent carbon atoms on the benzene ring; and R3 represents an alkyl, alkenyl, carbonyl-alkyl, carbo (lower) alkoxy-alkyl, lower alkoxy-alkyl, di (lower) alkylaminoalkyl, phenyl, phenyl (lower) alkyl, phenyl (lower) alkylene or cycloalkyl radical, are prepared by reacting in the presence of an acid-binding agent and in an inert solvent the corresponding 1,2,3,11,12,-12a -hexahydro(4H, 6H)pyrido[2,1-c][1,4]benzodiazepine-12-one of the general formula <FORM:1083278/C2/2> with a halogenide or sulphate of an alcohol of the general formula R3-OH  (III) and optionally converting the final product to a pharmaceutically acceptable acid addition salt, quaternary ammonium compound or N-oxide thereof. Pyrido[2,1-c][1,4]benzodiazepine-12-ones of the second general formula are prepared by reacting lower alkyl pipecolinates and appropriately substituted o-nitrobenzyl halides in the presence of an excess of an acid binding agent and in an inert solvent, reducing the resulting N-(o-nitrobenzyl)pipecolinates with hydrogen in the presence of Raney-nickel and simultaneously saponifying and condensing the resulting N-(o-aminobenzyl)pipecolinates to the desired pyridobenzodiazepine ring system with mineral acids.  Ethyl pipecolinate is prepared by converting picolinic acid to its hydrochloride salt, reducing to pipecolinic acid hydrochloride and esterifying with ethanol.  6-Nitroveratryl chloride is prepared by reducing 6-nitro-veratraldehyde with t.-butylamine borane and reacting the resulting 6-nitroveratryl alcohol with phosphorus pentachloride.
Patent SE-334831-B (SE)
Inventor: MAILLARD B
IPC: F41A3/66
Filed: 1968-07-22
Abstract: 1,200,847. Firearms. BREVETS AERO-MECANIQUES S.A. 16 July, 1968 [31 July, 1967], No. 33908/68. Heading F3C. An automatic or semi-automatic firearm comprises a substantially cylindrical breech mechanism 1 arranged to reciprocate in a breech case 2 which has, towards its rear end, a portion internally and externally of rectangular cross-section. A spent cartridge ejection opening 7 is provided in one, 3, of the small sides of the portion and the large sides are each provided with a cartridge introduction opening 8 which has two guide surfaces 42 for guiding the breech mechanism 1 and a counter recoil spring 10 in their movements. The four guide surfaces 42 are situated on a common cylinder of revolution whose axis is parallel to the axis of the firearm barrel 16. Two cartridge feed mechanisms (9, Figs. 2, 4, not shown) are mounted one on each side of the firearm one being moved into a cartridge feed position in which cartridges pass through the corresponding cartridge introduction opening 8 to be brought into the chamber 57 of the firearm by the breech mechanism 1 on its return to the firing position. In the construction shown, the breech mechanism 1 comprises a breechblock 11 locked by rotation, a casing 18 formed of two shells and slidable without rotation in the breechcase 2, and a damping device 19. A firing pin 21 within the breechblock 11 is connected to the casing 18 by a spindle 20. The ends of the spindle 20 each carry a roller which co-operates with a skew to effect rotation of the breechblock during its reciprocations (Fig. 4, not shown). The initial cocking mechanism comprises a chain actuated by a crank through a spindle 31. The breechblock 11 carries an extractor 35 and is provided diametrically opposite with a groove 36 for the passage of an ejector 33. The extractor 35 is maintained in position by a leaf-spring 37. The fastening and control of the feed mechanisms are arranged as in Specification 1,191,856 and the cartridge belt advancement mechanism in each feed mechanism may be of the type described in Specification 963,119. The drive of the feed mechanisms comprises a fork 89, one limb of which co-operates with a roller of a lever of the feed mechanism in the cartridge feed position while the other limb is dissociated from the equivalent lever of the other feed mechanism (Figs. 2, 4, not shown). The fork 89 reciprocates with the barrel 16 and sleeve 15 assembly, the movement of the fork being damped in the recoil movement by a piston assembly 99, 100, 105 working in a cylinder in the fork. The pistonrod 101 merely abuts a member 102 of the casing and thus the movement of the fork is not damped by this arrangement on its return stroke. The ejector 33 of the firearm has a cartridge striking surface 109 and a projection 112, the projection firstly urging the spent cartridge to pivot upwardly before the striking surface ejects the cartridge through the ejection opening 7. A spring-loaded sear 26 may be withdrawn and held out of the path of the breech mechanism 1 by cam 67. A damping spring 66 is also provided for the sear.
Patent RS-52083-B (RS)
Title: Fumaric acid amides
Inventor: JOSHI RAJENDRA KUMAR
IPC: A61P31/04
Filed: 2002-01-08
Abstract: Fumaric acid amides of the general formula (I) wherein R<SUP>1 </SUP>represents OR<SUP>3 </SUP>or a D- or L-amino acid radical -NH-CHR<SUP>4</SUP>-COOH bonded via an amide bond, wherein R<SUP>3 </SUP>is hydrogen, a straight-chained or branched, optionally substituted C<SUB>1-24 </SUB>alkyl radical, a phenyl radical or C<SUB>6-10 </SUB>aralkyl radical and R<SUP>4 </SUP>is a side chain of a natural or synthetic amino acid and R<SUP>2 </SUP>represents a D- or L-amino acid radical -NH-CHR<SUP>5</SUP>-COOH bonded via an amide bond or a peptide radical comprising 2 to 100 amino acids bonded via an amide bond, wherein R<SUP>5 </SUP>is a side chain of a natural or synthetic amino acid, are used for preparing a drug (1) for the therapy of an autoimmune disease; (2) for use in transplantation medicine; (3) for the therapy of mitochondrial diseases; or (4) for the therapy of NF-kappaB mediated diseases.
Patent ZA-793972-B (ZA)
Title: 9-(hydroxy alkyl)purines
Inventor: GINER SOROLLA A
IPC: A61K31/52
Filed: 1979-08-02
Abstract: There are prepared compounds of the formula  <IMAGE>  where X is OH, R2 is CH3 and R1 is alkyl of 1 to 8 carbon atoms. The compounds are immunopotentiators, have antiviral activity and anti-leukemic activity.
Patent ZA-796051-B (ZA)
Title: Polymeric composition for preventing the formation of scale during evaporation of sugar juices
Inventor: KELLER R
IPC: C09K23/52
Filed: 1979-11-09
Abstract: Polymeric compositions useful for preventing formation of scale in apparatus used for evaporating sugar juices comprise a mixture of at least three polymers selected from polyacrolein or - methacrolein compounds, poly-acrylic or - methacrylic compounds, copolymers of the foregoing compounds, polyacrylamides and polymers of maleic anhydride alone or together with vinyl methyl ether, at least one of said polymers being present in an amount of at least 10% by weight and at least two of said polymers each being present in an amount of at least 5% by weight based on the total amount of said polymers.
Patent ZA-814622-B (ZA)
Title: Fail-safe brake linkage
Inventor: COLEMAN D
IPC: B60T17/18
Filed: 1981-07-08
Abstract: The fail-safe brake linkage includes a hydraulic cylinder acting upon first levers. The first levers are rotatably mounted on a respective shaft. Also rotatably mounted to each shaft is a plurality of levers connected to brake activation rods. Each first lever is biased against a respective cylinder rod of the hydraulic cylinder. During vehicle operation, hydraulic pressure is supplied to the hydraulic cylinder to extract the cylinder rods against a respective first lever, causing each first lever to assume a position which allows normal operation of the brake connecting rods. Should the vehicle lose hydraulic pressure, the hydraulic cylinder retracts, thereby allowing the biased first levers to assume a position which results in the automatic applying of the vehicle brakes.
Patent ZA-833923-B (ZA)
Title: Thermoplastics film
Inventor: CAPACCIO GIANCARLO
IPC: C08L23/04
Filed: 1983-05-30
Abstract: Thermoplastics film having a thickness not greater than 100 microns preferably not greater than 50 microns comprising at least 70 wt% high density polyethylene (density not less than 935 kg m<3>) characterised in that the film has a total haze (ASTMD 1003-61/70, Procedure A) less than 50% and a clarity (ASTMD 1746-70) of at least 25%. The film can be manufactured by pressing raw polyolefin film (1) between smooth surfaces (2,3) at a temperature at least sufficient to cause plastic deformation and leveling of the film surface.
Patent ZA-835496-B (ZA)
Title: Xanthine derivatives,a process for their preparation and pharmaceutical compositions containing them
Inventor: REGNIER GILBERT
IPC: A61P37/00
Filed: 1983-07-27
Abstract: New xanthine compounds of the formula:   <IMAGE>   in which: R1 is hydrogen or alkyl from C1 to C5 inclusive; R2 is a hydrocarbon radical up to C6 having optionally a double bond, phenyl or benzyl; R3 is hydrogen, alkyl, hydroxyalkyl or dihydroxyalkyl each from C1 to C5 R4 represents:   <IMAGE>   in which: Y is hydrogen, halogen, alkyl or alkoxy from C1 to C5 or hydroxyl; Z is methylene or a straight or branched hydrocarbon radical from C2 to C5 optionally substituted by hydroxyl; and A is an amino group of the formula:   <IMAGE>   p being 2 or 3;   <IMAGE>   in which q is 1 or 2, and X is a single bond, oxygen or   <IMAGE>   in which R5 is hydrogen, alkyl or alkylene up to C5, or   <IMAGE>   in which m is an integer from 2 to 6 and R6 is alkyl from C1 to C5. These new compounds and physiologically tolerable acid addition salts thereof may be used as medicines especially in the treatment of all diseases where it is necessary to inhibit the antigenic antibody reactions.
Patent ZA-848290-B (ZA)
Title: Process for producing finely divided limestone
Inventor: VELTMAN PRESTON L
IPC: B01D53/50
Filed: 1984-10-24
Abstract: Limestone is abrasively ground in an aqueous media in the presence of added dissolved carbon dioxide or in the presence of a soluble acid-forming compound, the anion of which forms a soluble calcium compound, or in the presence of both dissolved carbon dioxide and an acid-forming compound. 
<??>A dry flue gas desulfurization process using the finely divided limestone product of the process of the invention is also provided.
Patent ZA-879098-B (ZA)
Title: Inhaler
IPC: A61M15/06
Filed: 1987-12-03
Abstract: An inhaler in use for inhaling pharmaceutical powdered preparations through mouth and making the same reach a trachea, bronchi and pulmonary cells. The inhaler has a general form bent at a predetermined angle, preferably, at 60 degrees, comprising a hollow body (1), a capsule holding portion (2) for receiving and holding a capsule (3), and an inhaling section (9). The capsule holding portion (2) is rotated relatively to the hollow body (1), whereby the capsule (3) is divided into two including a barrel and a head, so that the powdered preparations can fall into the hollow body (1). The powdered preparations, which have fallen into the hollow body (1) can be inhaled into a human body together with intake air flowing in through air flow-in openings provided in the capsule holding portion (2) by breathing with the mouth being applied to the inhaling section. The capsule barrel which has fallen into the hollow body (1) is prevented from being inhaled into the human body due to the presence of a porous member (13).
Patent ZA-893498-B (ZA)
Title: Light-transmitting wall panels
Inventor: BEZNER BARUCH JOSEPH
IPC: E04D3/28
Filed: 1989-05-11
Abstract: An extruded, modular panel unit, made of at least two sheet-like major surfaces (2,4) inter-connected and spaced apart by a plurality ribs (6) dividing the space delimited by the major surfaces into a plurality of subspaces (8),and at least two pairs of spaced-apart, ridge-like joining projections (10,12) extending in direction of extrusion, the two pairs of projections being located at one edge each of the panel units. The joining projections rise from an outside face of one and the same major surface and point in the same direction, and in assembly the outside surfaces (10) of the outer projections of the pairs of projections are in substantially direct contact with similar surfaces of coplanarly adjacent panels.
Patent ZA-902669-B (ZA)
Title: Drilling fluids
Inventor: MULLER HEINZ
IPC: C09K8/36
Filed: 1990-04-05
Abstract: Described is the used of: (a) monohydric and/or polyhydric alcohols, of natural and/or synthetic origin, which are at least substantially insoluble in water and flow and can be pumped in the temperature range 0 to 5 DEG C or (b) solutions, in environmentally compatible water-insoluble oils, of monohydric and/or polyhydric alcohols, of natural and/or synthetic origin, which are at least substantially insoluble in water and flow and can be pumped in the temperature range given above as the closed oil phase in drilling-oil muds which are in the form of water/oil emulsions, which include in the alcohol-containing oil phase a disperse aqueous phase plus, optionally, other commonly used additives, and which are suitable in prospecting for, for instance, oil and natural-gas deposits without polluting the environment. Also described are other drilling-oil muds of the kind described above, characterized by the fact that they have added to them as the closed oil phase, or dissolved in environmentally compatible water-insoluble oils, substantially water-insoluble monohydric and/or polyhydric alcohols, the oil phase being capable of flowing and being pumped in the temperature range 0 to 5 DEG C and having a flash point over 80 DEG C.
Patent ZA-903172-B (ZA)
Title: An improved conveyor belt scraper
Inventor: BRUMBY JOHN ANTHONY
IPC: B65G45/16
Filed: 1990-04-26
Abstract: A conveyor belt scraper (11) of the type comprising at least one arm (19) pivotally mounted to a fixed structure (14) adjacent a movable conveyor belt (12), a scraper blade (18) secured to a free end of the arm (19) for contact with the belt (12) in use of the scraper (11), and resilient biasing means (20) for urging the arm (19) to turn about its pivotal connection to the fixed structure (14) whereby to press the scraper blade (18) into contact with the belt (12), in which the said resilient biasing means (20) include a plurality of resiliently compressible elements (37) stressed in compression when the arm (19) is turned in one direction about the said pivotal connection.
Patent ZA-924911-B (ZA)
Title: Releasable adhesive joint,a method for establishing a releasable adhesive joint and an apparatus for releasing such adhesive joints
Inventor: BURKART GUENTER
IPC: B29C65/76
Filed: 1992-07-02
Abstract: In the breakable adhesive bonds, the bond of the two parts which are connected to one another is brought about by means of at least one adhesive bead applied between them. The said parts have a heatable separating element, for example an electrically conductive plastic layer, on or in the adhesive bead or one of the adhesive beads, which element eliminates or destroys the bond at the parts which are in contact and at the same time releases the parts of the respective adhesive bead which are in contact when heated to a temperature at which the respective adhesive bead is not yet damaged. In adhesive bonds which have two adhesive beads, one adhesive bead can also be constructed itself as a separating element of this kind. Breakable adhesive bonds of this kind are particularly suitable for the adhesive fitting of vehicle windows in bodies and can be easily separated when the vehicle is repaired or disposed of. <IMAGE>
Patent ZA-925344-B (ZA)
Title: Method and apparatus for the comminution of brittle material for grinding
Inventor: LONGHURST DON
IPC: B02C4/02
Filed: 1992-07-17
Abstract: The invention relates to a method and an installation for breaking up brittle material, in particular sand-like material for grinding such as foundry sand, in the roller slit of a choke-feed roller mill. In order to provide an optimum feed capacity of the material for grinding in the roller slit, the material for grinding is set at the inlet to the roller slit to a (mixing) moisture content of approximately 0.3 to 3.0%, preferably of approximately 0.5 to 2.0%. <IMAGE>
Patent ZA-927793-B (ZA)
Title: Process for the synthesis of (5R)-1,1-dimethylethyl 6-cyano-hydroxy-3-oxo-hexanoate
Inventor: BUTLER DONALD EUGENE
IPC: C07C255/21
Filed: 1992-10-09
Abstract: An improved process for the preparation of (5R)-1,1-dimethylethyl-6-cyano-5-hydroxy-3-oxo-hexanoate is described where a halo hydroxyester or other activated dihydroxyester is converted in two steps to the desired product.